vec_math
Class AbstractFunctionChange

java.lang.Object
  vec_math.AbstractFunctionChange

All Implemented Interfaces:

FunctionChangeCaster

public abstract class AbstractFunctionChange
extends Object
implements FunctionChangeCaster

Class that supports casting to FunctionChangeListeners and can thus opt as a base class for Functions, Multidimensionals etc. It is abstract though it does not define any abstract method.

Field Summary

private List<FunctionChangeListener>

ear The list of registered listeners.

Constructor Summary

protected

AbstractFunctionChange() Chain.

Method Summary

void	addFunctionChangeListener(FunctionChangeListener ff) Adds a new listener to the notification list.
protected boolean	notifyListeners(FunctionChangeEvent fce) Notifies registered listeners.
void	removeFunctionChangeListener(FunctionChangeListener ff) Removes the listener from the notification list.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ear

private List<FunctionChangeListener> ear

The list of registered listeners.

Constructor Detail

AbstractFunctionChange

protected AbstractFunctionChange()

Chain.

Method Detail

addFunctionChangeListener

public void addFunctionChangeListener(FunctionChangeListener ff)

Adds a new listener to the notification list.

Specified by:

addFunctionChangeListener in interface FunctionChangeCaster

See Also:

notifyListeners

removeFunctionChangeListener

public void removeFunctionChangeListener(FunctionChangeListener ff)

Removes the listener from the notification list.

Specified by:

removeFunctionChangeListener in interface FunctionChangeCaster

See Also:

notifyListeners

notifyListeners

protected boolean notifyListeners(FunctionChangeEvent fce)

Notifies registered listeners.

Returns:

True, if at least one listener was notified.